| 润扬长江公路大桥三维地质分析 |
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| 作者姓名： | 方海东 施斌 吴振君 |
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| 作者单位： | 南京大学地球环境计算工程研究所,南京,210093 |
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| 基金项目： | 教育部青年骨干教师资助项目和回国人员基金资助项目. |
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| 摘 要： | 该文从三维地质建模的概念出发,探讨了其一般过程,包括地质变量预测、地质特征解译、空间分析等,并介绍了三维地质建模的体视化方法,最后以润扬长江公路大桥工程为例,运用切片级重建方法,建立地质模型,并进行了三维地质分析.实践表明,三维地质建模技术是认识复杂地质体的空间关系和特征的强有力的工具,具有广阔的应用前景.
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| 关 键 词： | 三维地质建模 地质变量 地质特征 空间分析 体视化 体数据 |
| 修稿时间： | 2001年10月16 |
3D Geoscience Modeling And Its Engineering Appication |
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| Authors: | FANG Hai-dong LIU Yi-huai SHI Bin WU Zhen-jun WANG Bao-jun Advanced Computational Engineering Institute for Earth Environment of Nanjing University Nanjing
LIU Yi-huai |
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| Institution: | FANG Hai-dong,LIU Yi-huai,SHI Bin WU Zhen-jun WANG Bao-jun Advanced Computational Engineering Institute for Earth Environment of Nanjing University,Nanjing 210093)
LIU Yi-huai |
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| Abstract: | The paper discusses the general process of 3D Geoscience Modeling from its concept including prediction of
geological variables,interpretation of geological characteristics and spatial analysis etc and also introduces the method of Volume Visulization in 3D Geoscience Modeling. Then a project example of Runyang Changiiang River Road Bridge is given to explain this modeling process.The practice shows that 3D Geoscience Modeling technique is a powerfultool to analyse complex geological objects,and it has a wide appliedperspective. |
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| Keywords: | 3D geoscienee modeling geological variables geological charateristics spatial analysis volume visualization volume data |
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